3. ENGINE LUBRICATION – General Information12-2
GENERAL INFORMATION
The lubrication method is a fully force-fed, full-flow
filtration type. The oil pump is driven by the
crankshaft via the timing belt.
ENGINE OILS
Health Warning
Prolonged and repeated contact with mineral oil
will result in the removal of natural fats from the
skin, leading to dryness, irritation and dermatitis.
In addition, used engine oil contains potentially
harmful contaminants which may cause skin cancer.
Adequate means of skin protection and washing
facilities must be provided.
Recommended Precautions
The most effective precaution is to adapt working
practices which prevent, as far as practicable, the
risk of skin contact with mineral oils, for example
by using enclosed systems for handling used engine
oil and by decreasing components, where
practicable, before handling them.
Other precautions:
D Avoid prolonged and repeated contact with oils,
particularly used engine oils.
D Wear protective clothing, including impervious
gloves where practicable.
D Avoid contaminating clothes, particularly
underpants, with oil.
D Do not put oily rags in pockets, the use of
overalls without pockets will avoid this.
D Do not wear heavily soiled clothing and
oil-impregnated foot-wear. Overalls must be
cleaned regularly and kept separate from
personal clothing.
D Where there is a risk of eye contact, eye
protection should be worn, for example,
chemical goggles or face shields; in addition
an eye wash facility should be provided.
D Obtain First Aid treatment immediately for open
cuts and wounds.
D Wash regularly with soap and water to ensure
all oil is removed, especially before meals (skin
cleansers and nail brushes will help). After
cleaning, the application of preparations
containing lanolin to replace the natural skin
oils is advised.
D Do not use petrol, kerosine, diesel fuel, gas
oil, thinners or solvents for cleaning skin.
D Use barrier creams, applying them before each
work period, to help the removal of oil from
the skin after work.
D If skin disorders develop, obtain medical advice
without delay.
4. ENGINE LUBRICATION – Service Specifications/Sealant/Lubricants/Special Tools 12-3
SERVICE SPECIFICATIONS
Item Standard value
Oil pressure kPa at idle 29 or more
at 3,500 r/min 294 – 686
SEALANT
Item Specified sealant
Oil pressure switch 3M ATD Part No. 8660 or equivalent
LUBRICANTS
Items Specifications
Engine oil (API classification) SG or higher
Engine oil quantity ȏ Oil filter 0.3
Total 3.8
SPECIAL TOOLS
Tool Number Name Use
MB991396 Oil filter wrench Removal and installation of engine oil filter
(When using the oil filter of MD135737)
MD998054 Oil pressure switch
wrench
Removal and installation of oil pressure switch
5. ENGINE LUBRICATION – On-vehicle Service12-4
ON-VEHICLE SERVICE
ENGINE OIL CHECK
1. Pull out the level gauge slowly and check that the oil
level is in the illustrated range.
2. Check that the oil is not excessively dirty, that there is
no coolant or gasoline mixed in, and that it has sufficient
viscosity.
ENGINE OIL REPLACEMENT
1. Start the engine and allow it to warm up until the
temperature of the coolant reaches 80_C to 90_C.
2. Remove the engine oil filler cap.
3. Remove the drain plug to drain oil.
Caution
Use care as oil could be hot.
4. Install a new drain plug gasket so that it faces in the
direction shown in the illustration, and then tighten the
drain plug to the specified torque.
NOTE
Install the drain plug gasket so it faces in the direction
shown in the illustration.
5. Refill with specified quantity of oil.
Specified Engine Oil (API classification):
SG or higher
Total quantity (Includes volume inside oil filter and
oil cooler): 3.8 ȏ
6. Install the engine oil filler cap.
7. Check oil level.
39 Nm
Oil pan side
Drain plug gasket
Barometric temperature
6. ENGINE LUBRICATION – On-vehicle ServiceENGINE LUBRICATION – On-vehicle Service 12-5
OIL FILTER REPLACEMENT
1. Start the engine and allow it to warm up until the
temperature of the coolant reaches 80_C to 90_C.
2. Remove the engine oil filler cap.
3. Remove the drain plug to drain oil.
Caution
Use care as oil could be hot.
4. Remove the under cover.
5. Use the respective tool in the following table to remove
the engine oil filter.
6. Clean the filter bracket side mounting surface.
7. Apply a small amount of engine oil to the O-ring of the
new oil filter.
8. Once the O-ring of the oil filter is touching the flange,
use the respective tool in the following table to tighten
to the specified torque.
9. Install the drain plug and refill engine oil. (Refer to Engine
Oil Replacement on P.12-4.)
10. Race the engine 2 – 3 times, and check to be sure that
no engine oil leaks from installation section of the oil filter.
Number Tool Tightening torque
MD135737 MB991396 or equivalent tool Approx. 1 turn (14 Nm)
MD136466 Commercially-available tool Approx. 3/4 turn (17 Nm)
MD325714, MD332687 Commercially-available tool Approx. 3/4 turn (17 Nm)
MD322508 Commercially-available tool Approx. 3/4 turn (17 Nm)
OIL PRESSURE CHECK
1. Check engine oil quantity.
2. Remove the oil pressure switch terminal.
3. Use the special tool (oil pressure switch wrench) to remove
the oil pressure switch.
Caution
Since sealant is applied to the thread of oil pressure
switch, take care not to damage the oil pressure switch
when removing it.
MB991396 or
commercially-
available tool
O-ring
Oil pressure
switch
MD998054
7. ENGINE LUBRICATION – On-vehicle Service12-6
4. Install the oil pressure gauge.
NOTE
Use a adapter of PT 1/8 thread.
5. Run the engine to warm it.
6. After the engine has been warmed up, check that oil
pressure is within the standard value.
Standard value:
At idle: 29 kPa or more
At 3,500 r/min: 294 – 686 kPa
7. Remove the oil pressure gauge.
8. Apply the specified sealant to the thread of oil pressure
switch.
Specified sealant: 3M ATD Part No. 8660 or equivalent
9. Use the special tool to tighten the oil pressure switch
to the specified torque.
Tightening torque: 19 Nm
Caution
Do not start the engine within one hour after the oil
pressure switch has been installed.
10. Install the oil pressure switch terminal.
MD998054
8. ENGINE LUBRICATION – General/On-vehicle Service 12-1
GROUP 12
ENGINE LUBRICATION
GENERAL
OUTLINE OF CHANGE
A quality of the engine oil has been changed.
ON-VEHICLE SERVICE
Specified Engine Oil (ACEA and API classification):
ACEA A1, A2, A3/API SG or higher
